redora.db.Statement Maven / Gradle / Ivy

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/*
 * Copyright 2009-2010 Nanjing RedOrange ltd (http://www.red-orange.cn)
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package redora.db;

import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;

import java.sql.SQLException;
import java.util.logging.Logger;

import static java.util.logging.Level.WARNING;

public class Statement {
    private static final transient Logger l = Logger.getLogger("redora.db.Statement");
    public final Connection con;
    @Nullable
    public java.sql.Statement st;

    public Statement(@NotNull Connection con) {
        this.con = con;
    }

    public void close() {
        if (st != null) {
            try {
                st.close();
            } catch (SQLException e) {
                l.log(WARNING, "Failed to close statement", e);
            }
        }
        con.close();
    }
}